KLA Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover Page
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation (Policies)
Notes Tables
Notes Details

Business Combinations - Other Fiscal 2019 Additional Information (Details)

v3.20.1

Business Combinations - Other Fiscal 2019 Additional Information (Details)	3 Months Ended		9 Months Ended
	Mar. 31, 2019 USD ($) company	Sep. 30, 2018 USD ($) company	Mar. 31, 2019 USD ($)	Mar. 31, 2020 USD ($)
Business Acquisition
Number of companies acquired \| company	3
Acquisition related costs			$ 37,200,000
Three privately-held companies
Business Acquisition
Number of companies acquired \| company	3
Total purchase consideration	$ 118,300,000
Additional consideration (up to)	13,000,000.0		13,000,000.0
Contingent consideration, liability				$ 2,600,000
Contingent consideration, non-current				2,400,000
Contingent consideration, current				200,000
Two privately-held companies
Business Acquisition
Number of companies acquired \| company		2
Total purchase consideration		$ 15,400,000
Additional consideration (up to)		$ 6,000,000.0
Contingent consideration, non-current				$ 700,000
Acquisition of privately-held companies in 2019
Business Acquisition
Revenue from acquirree included in the Condensed Consolidated Statement of Operations	2,300,000		3,100,000
Net loss from acquirree included in the Condensed Consolidated Statement of Operations	$ 2,800,000		$ 3,500,000

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